“So lucky to be having such a fun time with these awesome people! (Yes I stole your picture maia) @cierraramirez @bradleybredeweg @maiamitch @madisenbeaty @annewinters1 @TheFostersABCF @ABCFamily,” he captioned it. See the pic below!

Garrett will portray a charming high school senior who befriends Cierra Ramirez‘s Mariana in the upcoming winter season, which premieres on Jan. 13!